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  • v0.7.1 Changes

    August 01, 2019
    • ๐Ÿ— Fix: Due to a bug in Scala DOM Builder, it would make mistakes tracking ReactiveElements' children when Laminar was reordering them e.g. using children <-- X. This would then result in "cannot read nextSibling of null" errors and potentially other inconsistencies.
      • I fixed the issue in Scala DOM Builder v0.9.2, and added another reordering test for this particular scenario in Laminar
      • Thanks to @gabrielgiussi for reporting, and nailing the test case!
    • ๐Ÿ†• New: Use DOM Props to set Reflected Attributes.
      • Better performance than setting HTML attributes
      • I do not expect a change in behaviour due to the largely symmetrical nature of reflected attributes. At least not when using reflected attributes for writing values. Reading might yield subtle differences as mentioned in the link above.
      • This change is also potentially breaking because the types of identifiers like href changed from ReactiveHtmlAttr to ReactiveProp. Unless you reference those types or their non-common ancestors in your code you should be fine.
    • API: Return EventStream type for documentEvents and windowEvents props, not the unnecessarily specific DomEventStream.
      • Note: small chance of breakage if you rely on DomEventStream type in your code
    • ๐Ÿ†• New: maybe method for keys. You can now do attr.maybe(optionOfValue) instead of := _)
    • ๐Ÿ†• New: emptyNode to make an empty Node (implemented as a comment node)
    • ๐Ÿ†• New: WriteBus.contracomposeWriter and other improvements from Airstream v0.7.1
    • API: Use Child / Children / ChildrenCommand types more consistently internally; expose aliases in Laminar.scala
    • ๐Ÿšš Misc: Move code examples from main into test fixtures to remove them from the JS bundle
    • Misc: Bump Scala DOM Types to v0.9.4

  • v0.7 Changes

    April 28, 2019
    • ๐Ÿ†• New: Airstream v0.5.1 -> v0.7 โ€“ split, composeChanges, flatMap, etc.
      • See Laminar docs for using split to efficiently render dynamic lists of children
    • API: Hide ancestorMountEvents and thisNodeMountEvents (#42)
      • Migration: use mountEvents, maybeParentSignal or parentChangeEvents instead

  • v0.6 Changes

    December 30, 2018
    • ๐Ÿ†• New: Airstream v0.4 -> v0.5.1 โ€“ improved Vars, no more State, etc.

  • v0.5.1 Changes

    December 17, 2018
    • ๐Ÿ›  Fix: Bump Airstream to v0.4.1 to fix NPE in error handling

  • v0.5 Changes

    November 04, 2018
    • ๐Ÿ†• New: Airstream v0.4 โ€“ now with error handling (see Airstream changelog)
    • ๐Ÿ— Build: Drop Scala 2.11 support
    • ๐Ÿ†• New: window and document event streams now available via windowEvents and documentEvents objects
    • ๐Ÿ†• New: unsafeWindowOwner that never kills its possessions (careful there, see docs)
    • API: api/Laminar / api/L object no longer includes event props from WindowOnlyEventProps

  • v0.4 Changes

    September 27, 2018
    • ๐Ÿ†• New: Airstream v0.3 โ€“ integration with Futures and other improvements (see Airstream changelog)
    • Naming: Match naming changes in Airstream v0.3 (mapTo -> mapToValue, new mapTo method)
      • Migration note: check every usage of mapTo methods, the change appears to be source compatible but the new method accepts its parameter by name
    • API: Add currying to subscribe* methods on ReactiveElement, rename some of those to subscribeO
    • ๐Ÿ†• New: Special handling of cls, role, rel, and other composite attributes (#22)
    • โฌ†๏ธ Misc: Upgrade to Scala DOM Types and Scala DOM Builder v0.9
    • ๐Ÿ†• New: subscribe and --> methods can now accept an onNext function in addition to Observer
    • ๐Ÿ†• New: Better type inference for arguments of --> and subscribe* methods
    • ๐Ÿšš Misc: Move --> methods from ReactiveProp to EventPropTransformation
    • ๐Ÿ“„ Docs: Add Changelog

  • v0.3 Changes

    April 30, 2018
    • Switch to Airstream for reactive layer (previously XStream.js)
    • Rework event system and subscription logic and API
    • ๐Ÿ“ฆ Organize required imports under api package
    • ๐Ÿ“š Write more documentation and publish laminar-examples

  • v0.2 Changes

    December 18, 2017
    • Multiple API improvements for a smoother developer experience

  • v0.1 Changes

    October 03, 2017

    ๐ŸŽ‰ Initial release.